Need a point of sale system? Point of sale on the most basic level is at the point where a sale is made. While in ancient times it was a mere exchange of goods, point of sale has since evolved to include computers, and now even mobile devices. Point of sale systems that can be found online have never made sales so easy before. Owners of small businesses will be thrilled to know how convenient point of sale has become. More casual, comfortable and efficient, making that sale works out better for the customer and the merchant alike thanks to the inclusion of modern devices with easier to use interfaces. The top three point of sale systems include Square Up, QuickBooks and Shopify. If you are interested in purchasing a point of sale system for your business, check out these frequently asked questions.